Experimental Overexpression of β-Catenin in Another Region of an Amphibian

question 134

Multiple Choice

Experimental overexpression of β-catenin in another region of an amphibian embryo results in

• A) failure of cleavage to occur.
• B) induction of a second axis of embryo formation.
• C) failure of gastrulation to occur.
• D) failure of invagination to occur.
• E) speeding up of the cleavage process.

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Definitions:

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The set of ideas, perspectives, attitudes, images, and other phenomena that are within the mainstream of a given culture, especially Western culture in the late 20th and early 21st centuries.

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